题目描述
Problem Statement
Takahashi won a claw machine competition and was awarded "all-you-can-stuff" gold blocks.
There are unlimited numbers of blocks weighing $w_1, w_2, \dots, w_K$ kilograms each, and an unlimited number of bags weighing 1 kilogram each to stuff them.
Takahashi can bring home one non-empty bag.
A bag can contain zero or more other non-empty bags and zero or more gold blocks.
After arranging a truck with a load capacity of W kilograms, he gets interested in the number of ways to stuff gold blocks and bring home a bag that weighs w kilograms in total for $w = 2, 3, \dots, W$.
Find the number, modulo 998244353, of possible states of the bag for each $w = 2, 3, \dots, W.$ Here,
- two gold blocks are said to be the same when their weights are the same;
- two bags are said to be in the same state when the two multisets whose elements are the bags and gold blocks in the two bags are the same.
Input
Input is given from Standard Input in the following format:
W K
$w_1 w_2 \dots w_K$
Output
Print the answer in W - 1 lines.
The i-th line should contain the count for w = i + 1.
Constraints
- $2 \leq W \leq 2.5 \times 10^5$
- $1 \leq K \leq W$
- $1 \leq w_i \leq W (1 \leq i \leq K)$
- $i \neq j \to$ $w_i \neq w_j (1 \leq i,j \leq K)$
- All values in input are integers.
Sample Input 1
4 1
1
Sample Output 1
1
2
4
The figure below enumerates the possible states of the bag for w = 2, 3, 4. (A circle represents a bag.)
Sample Input 2
10 10
1 2 3 4 5 6 7 8 9 10
Sample Output 2
1
3
7
18
45
121
325
904
2546
输入格式
见题面 Input 部分
输出格式
见题面 Output 部分